ES436176A1 - PROCEDURE FOR THE PREPARATION OF HALOGENATED DERIVATIVES OF THE ANTIBIOTIC ISO-LASALOCIDA A. - Google Patents

PROCEDURE FOR THE PREPARATION OF HALOGENATED DERIVATIVES OF THE ANTIBIOTIC ISO-LASALOCIDA A.

Info

Publication number
ES436176A1
ES436176A1 ES436176A ES436176A ES436176A1 ES 436176 A1 ES436176 A1 ES 436176A1 ES 436176 A ES436176 A ES 436176A ES 436176 A ES436176 A ES 436176A ES 436176 A1 ES436176 A1 ES 436176A1
Authority
ES
Spain
Prior art keywords
iso
lasalocida
antibiotic
procedure
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES436176A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES436176A1 publication Critical patent/ES436176A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/12—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Iso-lasalocid (an isomer of lasalocid A) is produced by a species of Streptomyces. The isomer, its halogen derivatives and its salts exhibit antibacterial and antiprotozoal activity and are useful as antibacterial and antiprotozoal agents.
ES436176A 1974-04-02 1975-04-01 PROCEDURE FOR THE PREPARATION OF HALOGENATED DERIVATIVES OF THE ANTIBIOTIC ISO-LASALOCIDA A. Expired ES436176A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/457,298 US3944573A (en) 1974-04-02 1974-04-02 Iso-lasalocid A

Publications (1)

Publication Number Publication Date
ES436176A1 true ES436176A1 (en) 1977-02-01

Family

ID=23816183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436176A Expired ES436176A1 (en) 1974-04-02 1975-04-01 PROCEDURE FOR THE PREPARATION OF HALOGENATED DERIVATIVES OF THE ANTIBIOTIC ISO-LASALOCIDA A.

Country Status (23)

Country Link
US (1) US3944573A (en)
JP (1) JPS50140439A (en)
AR (1) AR212801A1 (en)
AT (1) AT345455B (en)
BE (1) BE827416A (en)
CA (1) CA1042907A (en)
CH (1) CH594653A5 (en)
DD (1) DD119228A5 (en)
DE (1) DE2514185A1 (en)
DK (1) DK138321B (en)
ES (1) ES436176A1 (en)
FI (1) FI750967A7 (en)
FR (1) FR2265362B1 (en)
GB (1) GB1501144A (en)
IE (1) IE40897B1 (en)
IL (1) IL46969A (en)
LU (1) LU72177A1 (en)
NL (1) NL7503906A (en)
NO (1) NO143026C (en)
PH (1) PH12450A (en)
SE (1) SE417713B (en)
SU (1) SU648099A3 (en)
ZA (1) ZA751802B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164586A (en) * 1974-07-19 1979-08-14 Hoffmann-La Roche Inc. Therapeutic agent for improving cardiovascular function
US4227002A (en) * 1978-10-11 1980-10-07 Eli Lilly And Company Halo-A-23187 derivatives
US4228293A (en) * 1978-10-11 1980-10-14 Eli Lilly And Company Iodo-A-23187 derivatives
US4227003A (en) * 1978-10-11 1980-10-07 Eli Lilly And Company Bromo-A-23187 derivatives
US4302450A (en) * 1979-01-15 1981-11-24 Hoffmann-La Roche Inc. Polyether ionophores as antiobesity and hypotriglyceridemic agents
US4218443A (en) * 1979-01-15 1980-08-19 Hoffmann-La Roche Inc. Polyether ionophores as antiobesity and hypotriglyceridemic agents
IE49936B1 (en) * 1979-07-11 1986-01-08 Int Minerals & Chem Corp Zinc-containing antibiotic agents
US4288629A (en) * 1980-04-03 1981-09-08 American Cyanamid Company 1-Hydroxymethyl-11-deoxy-15-hydroxy-prosten-1-ol-derivatives
US4410712A (en) * 1982-03-10 1983-10-18 Hoffmann-La Roche Inc. Antibiotics X-14873 A, G and H
EP0553106B1 (en) * 1990-10-01 1997-01-22 Pfizer Inc. Anticoccidial and growth promoting polycyclic ether antibiotic
CN116836892B (en) * 2023-08-30 2023-11-14 中国热带农业科学院三亚研究院 Culture method of 5406 streptomycete capable of simultaneously producing coumarin and salicylic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702333A (en) * 1967-08-11 1972-11-07 Yoshitomi Pharmaceutical Cyclopropanecarboxylic acid esters possessing pesticidal properties

Also Published As

Publication number Publication date
DD119228A5 (en) 1976-04-12
BE827416A (en) 1975-10-01
NO751098L (en) 1975-10-03
NO143026B (en) 1980-08-25
AR212801A1 (en) 1978-10-13
FR2265362B1 (en) 1979-02-23
ATA244775A (en) 1978-01-15
FI750967A7 (en) 1975-10-03
ZA751802B (en) 1976-02-25
CH594653A5 (en) 1978-01-13
IL46969A0 (en) 1975-05-22
DE2514185A1 (en) 1975-10-09
CA1042907A (en) 1978-11-21
AU7974175A (en) 1976-10-07
NO143026C (en) 1980-12-03
IL46969A (en) 1978-09-29
US3944573A (en) 1976-03-16
PH12450A (en) 1979-03-08
SU648099A3 (en) 1979-02-15
IE40897B1 (en) 1979-09-12
SE417713B (en) 1981-04-06
LU72177A1 (en) 1977-02-01
JPS50140439A (en) 1975-11-11
AT345455B (en) 1978-09-25
GB1501144A (en) 1978-02-15
NL7503906A (en) 1975-10-06
IE40897L (en) 1975-10-02
SE7503717L (en) 1975-10-03
DK138321B (en) 1978-08-14
DK138321C (en) 1979-01-22
FR2265362A1 (en) 1975-10-24
DK137775A (en) 1975-10-03

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